Changing the air filter element
1. Release the clamps that secure the air filter housing cover.
2. Carefully separate the two halves of the air filter housing.
3. Remove the air filter element from the air filter housing.
4. Wipe the air filter housing and cover clean to remove any dirt or
debris and to ensure good sealing.
5. Install a new air filter element. Be
careful not to crimp the filter
element edges between the air filter
housing and cover. This could cause
filter damage and allow unfiltered
air to enter the engine if not
properly seated.
6. Replace the air filter housing cover and secure the clamps.
7. Replace the air inlet tube and secure the clamp.
Note:Be sure the hinge features of the air filter cover to the air filter
housing are fully engaged when reassembling the air filter assembly.
Note:Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be voided for any damage to
the engine if the correct air filter element is not used.
MOTORCRAFT PART NUMBERS
Component 4.6L SOHC V8 engine
Air filter element FA-1668
Fuel filter FG-986B
Battery-standard BXT-65-650
Battery-heavy duty
1BXT-65-750
Oil filter FL-820-S
PCV valve
2
Spark plugs3
1
Included in long wheelbase package.2The PCV valve is a critical emission component. It is one of the items
listed inscheduled maintenance informationand is essential to the
life and performance of your vehicle and to its emissions system.
2006 Town Car(tow)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
306
For PCV valve replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
3For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
REFILL CAPACITIES
Fluid Ford Part Name Capacity
Engine oil (includes
filter change
7Motorcraft SAE 5W-20
Premium Synthetic
Blend Motor Oil (US)
Motorcraft SAE 5W-20
Super Premium Motor
Oil (Canada)6.0 quarts (5.7L)
Brake fluid Motorcraft High
Performance DOT 3
Motor Vehicle Brake
Fluid
1
Fill to line on reservoir
Power steering fluid Motorcraft MERCON
AT FFill to line on reservoir
Transmission fluid
(4R75E)
2Motorcraft
MERCONVATF13.9 quarts (13.2L)3
Engine coolant4Motorcraft Premium
Gold Engine Coolant
(yellow-colored)18.6 quarts (17.6L)
2006 Town Car(tow)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
307
Rear window defroster ...............96
Relays ........................................242
Remote entry system ...............139
illuminated entry ....................144
locking/unlocking doors .........140
opening the trunk ...................140
panic alarm .............................141
replacement/additional
transmitters .............................143
replacing the batteries ...........142
Reverse sensing system ...........235
Roadside assistance ..................239
S
Safety Belt Maintenance ..........173
Safety belts (see Safety
restraints) ..................158, 162–167
Safety Canopy ...........................183
Safety defects, reporting ..........267
Safety restraints ........158, 162–167
belt minder .............................168
extension assembly ................172
for adults .........................163–167
for children .............................186
lap belt ....................................164
Occupant Classification
Sensor ......................................160
safety belt maintenance .........173
warning light and chime ........168
Safety seats for children ..........190
Safety Compliance
Certification Label ....................314
Seat belts
(see Safety restraints) .............158
Seats ..........................................153
child safety seats ....................190
easy access/easyout feature ..157memory seat ...................141, 158
SecuriLock passive anti-theft
system ........................................148
Servicing your vehicle ..............275
Spark plugs,
specifications .............306, 311–312
Specification chart,
lubricants ...........................309, 311
Speed control ............................113
Starting a flex fuel vehicle .......225
Starting your vehicle ........223–225
jump starting ..........................255
Steering
speed sensitive .......................230
Steering wheel
controls ....................................116
tilting .......................................107
T
Tilt steering wheel ....................107
Tires ...........................198–199, 249
alignment ................................205
care ..........................................202
changing ..........................249, 251
checking the pressure ............202
inflating ...................................200
label .........................................211
replacing ..................................204
rotating ....................................205
safety practices .......................204
sidewall information ...............206
snow tires and chains ............212
spare tire .........................249, 251
terminology .............................199
tire grades ...............................199
treadwear ........................198, 203
Towing .......................................218
2006 Town Car(tow)
Owners Guide (post-2002-fmt)
USA(fus)
Index
322
